altos: Clean up -Wextra warnings

[fw/altos] / src / drivers / ao_cc1120.c

diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c
index 3429768bc1e3401ad0ea5e3c59d1ecd3d3db86bf..312259395236429d5a29f1bb90ddd7f7e0dc628f 100644 (file)
--- a/src/drivers/ao_cc1120.c
+++ b/src/drivers/ao_cc1120.c
@@ -509,7 +509,7 @@ static void
 ao_radio_set_mode(uint16_t new_mode)
 {
        uint16_t changes;
-       int i;
+       unsigned int i;
 
        if (new_mode == ao_radio_mode)
                return;
@@ -563,7 +563,7 @@ static uint8_t      ao_radio_configured = 0;
 static void
 ao_radio_setup(void)
 {
-       int     i;
+       unsigned int    i;
 
        ao_radio_strobe(CC1120_SRES);